Rhinodacryolith
[医] 鼻泪管石
🗣️ 情景例句
Great!
真棒！
Please don't snack; you will ruin your dinner.
请别吃点心了，你会对正餐失去胃口的。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。